Changelog for ykclient-2.3-3.fc15.x86_64.rpm :
Tue Feb 8 13:00:00 2011 Fedora Release Engineering - 2.3-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild

Mon Jul 27 14:00:00 2009 Fedora Release Engineering - 2.3-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild

Sun Jun 21 14:00:00 2009 Dennis Gilmore - 2.3-1
- update to 2.3 release

Wed Apr 29 14:00:00 2009 Dennis Gilmore - 2.2-1
- initial packaging